package sctu.edu.java.year2016.team08.chenruixiu.day20160520.chapter3_3;

/**编写Java程序，声明两个变量并赋值38.9和27.2作为矩形的长和宽，求出该矩形的面积
 * Created by Administrator on 2016/5/20.
 */
public class three {
    public static void main(String[] args) {
        float a = 38.9F;
        float b = 27.2F;
        float c = a * b;
        System.out.println("矩形的面积是：" + c);

    }
}
